Zirconia ceramic drilling positioning block

Zirconia ceramic drilling positioning block is a high-tech industrial consumable and fixture made by precision machining high-performance zirconia (ZrO ₂) material. It is designed specifically for high-precision and high-efficiency drilling operations on PCB circuit boards, metal parts, composite materials, and other workpieces.
Its core value lies in utilizing the excellent physical and chemical properties of zirconia ceramics to provide an extremely stable, wear-resistant, and flat guiding and supporting platform for drill bits, fundamentally solving a series of pain points such as wear, poor accuracy, and short lifespan of traditional metal or plastic positioning blocks. It is an ideal choice for improving the quality and production efficiency of drilling processes.

Core material advantages:
Ultra high wear resistance: Zirconia ceramics have a hardness second only to diamond, and their wear resistance is tens of times higher than traditional high-speed steel or alloy steel. They can effectively resist the cutting wear of high-speed rotating drill bits and maintain aperture accuracy for a long time.
Extremely high hardness and rigidity: providing solid support, effectively preventing the occurrence of “deviation” and “sliding” of the drill bit due to the softness of the material when entering and exiting the drill, ensuring absolute accuracy of the hole position.
Surface très lisse : The ceramic surface is precision polished with a low coefficient of friction, which can reduce resistance and heat accumulation during drilling, help protect the drill bit, and obtain a smoother hole wall.
Stabilité chimique : corrosion-resistant, oxidation resistant, not easily reacting with cutting fluid or workpiece materials, long service life, simple maintenance.

Application du produit
Zirconia ceramic drilling positioning blocks are widely used in modern manufacturing industries that have strict requirements for drilling accuracy and efficiency:

1. PCB/PCBA electronic manufacturing industry:
   Problem solving: Solve the problems of burrs, spikes, and nail heads generated during drilling of multi-layer boards, high TG boards, and high-frequency boards. Traditional positioning plates wear out quickly, which can lead to inaccurate hole positions, broken drill bits, and poor hole wall quality, resulting in huge losses.
   Application scenario: Used as an Entry Plate and Back up Board for CNC Drilling Machines, guiding the drill bit to accurately penetrate the board and ensure a clean exit.
2. Precision machining and aerospace field:
   Problem solving: Solve problems such as inaccurate positioning, material tearing, and deformation when drilling holes in materials such as aluminum alloys, composite materials, and titanium alloy sheets.
   Application scenarios: Used as positioning bushings and guide sleeves in precision fixtures, or directly used on small bench drills and drilling dies, ensuring that the positional and vertical requirements of each hole meet strict tolerance requirements.
3. Research and Laboratory:
   Problem solving: Provide repeatable and highly reliable positioning support for drilling small batches and diverse experimental materials, avoiding the influence of fixture errors on experimental results.
   Application scenarios: Sample preparation in various materials science and physics experiments.
4. Autres secteurs industriels :
   It is also applicable to any automated production scenario that requires precision drilling, such as home appliances, automobiles, medical devices, etc.

Service personnalisé
We are well aware that the equipment and process requirements of different customers vary greatly, so we provide comprehensive and flexible customized services to ensure that our products perfectly fit your production process.
Personnalisation de la taille : You can customize any length, width, height (thickness) positioning block according to your machine model and specific requirements. Common thicknesses ranging from 1mm to 15mm can be produced.
Customization of aperture and hole position:
Pre drilling customization: We can pre machine high-precision guide holes on the positioning block according to your drill needle specifications (such as φ 0.1mm to φ 6.5mm).
Multi hole array customization: Complex porous array templates can be precisely machined according to your PCB board or workpiece layout, achieving rapid batch positioning.
Fine tuning of material properties: The material formula and sintering process of zirconia ceramics can be finely adjusted according to different application requirements, such as focusing more on toughness or hardness, to provide optimal performance.
Shape and structure customization: In addition to standard square and rectangular shapes, circular, irregular, or special structure positioning blocks with installation positioning holes, card slots, etc. can also be customized for easy integration into existing fixtures.

Zirconia ceramic drilling positioning block is not just a simple component, it is an upgrade to traditional drilling technology. It directly solves the core problems of poor hole accuracy, short drill bit life, high production cost, and low product yield through its unparalleled wear resistance and stability. Choosing it means choosing higher quality production and lower long-term operating costs.

Brudeze Ceramics fournit et vend une large gamme de verre de quartz de haute qualité, y compris des céramiques d'alumine, des céramiques de zircone, des céramiques de nitrure de silicium, des céramiques de nitrure d'aluminium, des céramiques de carbure de silicium, des céramiques de carbure de bore, des biocéramiques, des céramiques usinables, etc. Nous pouvons répondre aux exigences de personnalisation de divers produits céramiques.